Factorise 12+x - 6x²
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1
Answer:
x=3/2, x= -4/3 .
Step-by-step explanation
given equation : -6x²+x+12.
x = -b±√[b² - 4ac] /2a
putting the values,we get
x = -1 ±√[1 - 4×-6×12]/2×-6. {√289 = 17}.
= -1 ±√289/-12
= -1 -17 / -12 * = -1+17/-12
= -18 /-12 = 16/-12
= 3/2. = -4/3
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